e-olymp
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Problems

Complexity
All Problems Very simple Simple Average Difficult Very difficult
Classification
All Problems 2-sat algorithms-on-strings articulation-point backtracking beginners bellman-ford-algorithm binary-search bitwise-operators breadth-first-search bridges calculation-system catalan-numbers clique combinatorics connected-components depth-first-search dijkstra-algorithm diophantine-equations dynamic-programming euclid-extended-algorithm Others...
51
The Cost of the K-dominoes
760 / 887
52
The Cheese for Anfisa
752 / 939
53
Anfisa’s Holiday
90 / 186
54
Murzyk
391 / 1069
55
The presents to the 8th of March
682 / 1096
56
The Butterflies
33 / 162
57
The Butterfly – Medical Attendan
3448 / 3841
58
The Billiards
953 / 1290
59
The Cells are Painted out
62 / 132
60
Area of a Polygon
2348 / 3001
61
Cleaning up the Snow
319 / 420
62
The Factorial
1586 / 3155
63
Anfisa and the flowers
5682 / 6829
64
The Timetable from "Diez-Product"
121 / 174
65
The Candies
121 / 510
66
The Directors’ Visitors
1128 / 1434
67
Cheese for Anfisa - 2
3393 / 3838
68
Metro
99 / 136
69
Vinnis’ Friends
299 / 348
70
Industrious bees
339 / 389
71
The Expression from the Numbers
151 / 215
72
The Way Home
504 / 602
73
Phibonachies’ Numbers
452 / 571
74
Spider and Fly - 2
72 / 335
75
Pirates and coins
4970 / 5464